5-Chloro-3-(tributylstannyl)pyridine
5-Chloro-3-(tributylstannyl)pyridine (CAS: 206115-67-5) is an organotin compound with the empirical formula C17H30ClNSn and a molecular weight of 402.59 g/mol. As a halogenated heterocyclic building block, it is a valuable intermediate in organic synthesis. This compound finds application in the construction of more complex molecules, particularly within pharmaceutical and materials science research, leveraging its unique reactivity for cross-coupling reactions.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of complex organic molecules. Its structure allows for regioselective functionalisation, making it useful in multi-step synthetic routes for novel compounds.
Heterocyclic Chemistry
Serves as a precursor in the development of substituted pyridine derivatives. These derivatives are often explored for their potential biological activities and material properties.
Cross-Coupling Reactions
The tributylstannyl group makes this compound suitable for Stille coupling reactions, enabling the formation of carbon-carbon bonds with various organic halides or triflates.
| Molecular weight | 402.59 |
|---|---|
| Empirical formula | C17H30ClNSn |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Chloro-3-(tributylstannyl)pyridine used for?
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5-Chloro-3-(tributylstannyl)pyridine is primarily used as an intermediate in organic synthesis, particularly for creating substituted pyridine derivatives and in cross-coupling reactions like the Stille coupling.
What is the CAS number and empirical formula for 5-Chloro-3-(tributylstannyl)pyridine?
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The CAS number is 206115-67-5 and the empirical formula is C17H30ClNSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research-grade material. Purity details are available upon request, and TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 5-Chloro-3-(tributylstannyl)pyridine be handled?
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As an organotin compound, it should be handled with care in a well-ventilated area, avoiding contact with skin, eyes, and clothing. Appropriate personal protective equipment, including gloves and eye protection, should be worn.
Is 5-Chloro-3-(tributylstannyl)pyridine a controlled substance?
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Based on the provided data, there is no indication that 5-Chloro-3-(tributylstannyl)pyridine is a scheduled or controlled substance.
How is 5-Chloro-3-(tributylstannyl)pyridine packed and shipped?
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This chemical is carefully packed according to international shipping regulations for hazardous materials and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 5-Chloro-3-(tributylstannyl)pyridine?
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Please contact our sales team via the website or direct email to request a sample or a formal quotation for 5-Chloro-3-(tributylstannyl)pyridine.
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